# CVE-2007-5274: Security feature bypass in n/a

> Remote attackers can bypass JavaScript security restrictions via DNS rebinding in Java LiveConnect, requiring user interaction with a malicious site.

- **Severity:** Low 2.6 (`AV:N/AC:H/Au:N/C:N/I:P/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 8 Oct 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-8686-7jv2-5qvr

## What is CVE-2007-5274?

CVE-2007-5274 is a low-severity vulnerability in Sun Jdk, published on 8 Oct 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Sun Java Runtime Environment (JRE) in JDK and JRE 6 Update 2 and earlier, JDK and JRE 5.0 Update 12 and earlier, SDK and JRE 1.4.2_15 and earlier, and SDK and JRE 1.3.1_20 and earlier, when Firefox or Opera is used, allows remote attackers to violate the security model for JavaScript outbound connections via a multi-pin DNS rebinding attack dependent on the LiveConnect API, in which JavaScript download relies on DNS resolution by the browser, but JavaScript socket operations rely on separate DNS resolution by a Java Virtual Machine (JVM), a different issue than CVE-2007-5273.  NOTE: this is similar to CVE-2007-5232.

## Which versions are affected by CVE-2007-5274?

It affects 3 products.


Products: Sun Jdk, Sun Jre, Sun Sdk.

## How do I fix CVE-2007-5274?

Upgrade to a fixed version.

## Is CVE-2007-5274 being exploited?

There is no known exploitation of CVE-2007-5274 in the wild and no public exploit code.

## Other vulnerabilities in Sun Jdk

- [CVE-2011-3521](https://insights.sbomify.com/CVE-2011-3521/): Deserialization in n/a (critical 10.0)
- [CVE-2011-3548](https://insights.sbomify.com/CVE-2011-3548/): Other in n/a (critical 10.0)
- [CVE-2011-3549](https://insights.sbomify.com/CVE-2011-3549/): Other in n/a (critical 10.0)
- [CVE-2011-3554](https://insights.sbomify.com/CVE-2011-3554/): Other in n/a (critical 10.0)
- [CVE-2011-0802](https://insights.sbomify.com/CVE-2011-0802/): Other in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-5274 and fix it if it is affected.

What it is: CVE-2007-5274 is a low-severity vulnerability in Sun Jdk, published on 8 Oct 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2007-5274 in the wild and no public exploit code.

Affected product: Sun Jdk. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2007-5274/ (Markdown: https://insights.sbomify.com/CVE-2007-5274/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-5274
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-5274
- OSV: https://osv.dev/vulnerability/CVE-2007-5274

---
From sbomify Insights: https://insights.sbomify.com/CVE-2007-5274/
Summaries are generated and may contain mistakes; the official description above is the record.